CHVI_RHIME
ID CHVI_RHIME Reviewed; 240 AA.
AC P50350;
DT 01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-1996, sequence version 1.
DT 03-AUG-2022, entry version 132.
DE RecName: Full=Transcriptional regulatory protein ChvI;
GN Name=chvI; OrderedLocusNames=R00044; ORFNames=SMc02560;
OS Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium
OS meliloti).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Rhizobiaceae; Sinorhizobium/Ensifer group; Sinorhizobium.
OX NCBI_TaxID=266834;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=SU47 / 1021;
RX PubMed=7559334; DOI=10.1128/jb.177.19.5485-5494.1995;
RA Oesteraas M., Stanley J., Finan T.M.;
RT "Identification of Rhizobium-specific intergenic mosaic elements within an
RT essential two-component regulatory system of Rhizobium species.";
RL J. Bacteriol. 177:5485-5494(1995).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=1021;
RX PubMed=11481430; DOI=10.1073/pnas.161294398;
RA Capela D., Barloy-Hubler F., Gouzy J., Bothe G., Ampe F., Batut J.,
RA Boistard P., Becker A., Boutry M., Cadieu E., Dreano S., Gloux S.,
RA Godrie T., Goffeau A., Kahn D., Kiss E., Lelaure V., Masuy D., Pohl T.,
RA Portetelle D., Puehler A., Purnelle B., Ramsperger U., Renard C.,
RA Thebault P., Vandenbol M., Weidner S., Galibert F.;
RT "Analysis of the chromosome sequence of the legume symbiont Sinorhizobium
RT meliloti strain 1021.";
RL Proc. Natl. Acad. Sci. U.S.A. 98:9877-9882(2001).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=1021;
RX PubMed=11474104; DOI=10.1126/science.1060966;
RA Galibert F., Finan T.M., Long S.R., Puehler A., Abola P., Ampe F.,
RA Barloy-Hubler F., Barnett M.J., Becker A., Boistard P., Bothe G.,
RA Boutry M., Bowser L., Buhrmester J., Cadieu E., Capela D., Chain P.,
RA Cowie A., Davis R.W., Dreano S., Federspiel N.A., Fisher R.F., Gloux S.,
RA Godrie T., Goffeau A., Golding B., Gouzy J., Gurjal M., Hernandez-Lucas I.,
RA Hong A., Huizar L., Hyman R.W., Jones T., Kahn D., Kahn M.L., Kalman S.,
RA Keating D.H., Kiss E., Komp C., Lelaure V., Masuy D., Palm C., Peck M.C.,
RA Pohl T.M., Portetelle D., Purnelle B., Ramsperger U., Surzycki R.,
RA Thebault P., Vandenbol M., Vorhoelter F.J., Weidner S., Wells D.H.,
RA Wong K., Yeh K.-C., Batut J.;
RT "The composite genome of the legume symbiont Sinorhizobium meliloti.";
RL Science 293:668-672(2001).
CC -!- FUNCTION: Member of a two-component regulatory system ChvG(ExoS)/ChvI
CC involved in regulating the production of succinoglycan.
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000305};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000305};
CC -!- PATHWAY: Glycan metabolism; exopolysaccharide biosynthesis.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000305}.
CC -!- PTM: Phosphorylated by ChvG. {ECO:0000305}.
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DR EMBL; U32941; AAB07685.1; -; Genomic_DNA.
DR EMBL; AL591688; CAC41431.1; -; Genomic_DNA.
DR RefSeq; NP_384150.1; NC_003047.1.
DR RefSeq; WP_003531999.1; NC_003047.1.
DR AlphaFoldDB; P50350; -.
DR SMR; P50350; -.
DR STRING; 266834.SMc02560; -.
DR EnsemblBacteria; CAC41431; CAC41431; SMc02560.
DR GeneID; 61601519; -.
DR KEGG; sme:SMc02560; -.
DR PATRIC; fig|266834.11.peg.1398; -.
DR eggNOG; COG0745; Bacteria.
DR HOGENOM; CLU_000445_30_4_5; -.
DR OMA; WGGDTRV; -.
DR UniPathway; UPA00631; -.
DR PRO; PR:P50350; -.
DR Proteomes; UP000001976; Chromosome.
DR CollecTF; EXPREG_00000ae0; -.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0032993; C:protein-DNA complex; IPI:CollecTF.
DR GO; GO:0001216; F:DNA-binding transcription activator activity; IPI:CollecTF.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0000976; F:transcription cis-regulatory region binding; IPI:CollecTF.
DR GO; GO:0000160; P:phosphorelay signal transduction system; IEA:UniProtKB-KW.
DR GO; GO:0000271; P:polysaccharide biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0045893; P:positive regulation of transcription, DNA-templated; IEP:CollecTF.
DR CDD; cd00383; trans_reg_C; 1.
DR Gene3D; 1.10.10.10; -; 1.
DR InterPro; IPR011006; CheY-like_superfamily.
DR InterPro; IPR001867; OmpR/PhoB-type_DNA-bd.
DR InterPro; IPR016032; Sig_transdc_resp-reg_C-effctor.
DR InterPro; IPR001789; Sig_transdc_resp-reg_receiver.
DR InterPro; IPR039420; WalR-like.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR PANTHER; PTHR48111; PTHR48111; 1.
DR Pfam; PF00072; Response_reg; 1.
DR Pfam; PF00486; Trans_reg_C; 1.
DR SMART; SM00448; REC; 1.
DR SMART; SM00862; Trans_reg_C; 1.
DR SUPFAM; SSF46894; SSF46894; 1.
DR SUPFAM; SSF52172; SSF52172; 1.
DR PROSITE; PS51755; OMPR_PHOB; 1.
DR PROSITE; PS50110; RESPONSE_REGULATORY; 1.
PE 3: Inferred from homology;
KW Cytoplasm; DNA-binding; Exopolysaccharide synthesis; Magnesium;
KW Metal-binding; Phosphoprotein; Reference proteome; Transcription;
KW Transcription regulation; Two-component regulatory system.
FT CHAIN 1..240
FT /note="Transcriptional regulatory protein ChvI"
FT /id="PRO_0000081059"
FT DOMAIN 3..116
FT /note="Response regulatory"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00169"
FT DNA_BIND 139..238
FT /note="OmpR/PhoB-type"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01091"
FT BINDING 8
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255"
FT BINDING 9
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255"
FT BINDING 52
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255"
FT MOD_RES 52
FT /note="4-aspartylphosphate"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00169"
SQ SEQUENCE 240 AA; 27158 MW; E4CDA2832D400607 CRC64;
MQTIALVDDD RNILTSVSIA LEAEGYKVET YTDGASALEG LLARPPQLAI FDIKMPRMDG
MELLRRLRQK SDLPVIFLTS KDEEIDELFG LKMGADDFIT KPFSQRLLVE RVKAILRRAA
NREAAAGGTG PAKNADTPSR SLERGQLVMD QERHTCTWKN ESVTLTVTEF LILHALAQRP
GVVKSRDALM DAAYDEQVYV DDRTIDSHIK RLRKKFKMVD NDFDMIETLY GVGYRFRETA
